阅读说明：本技术 一种换热器及操作方法 (Heat exchanger and operation method ) 是由 彭香莲 于 2019-12-18 设计创作，主要内容包括：本发明公开了一种换热器及操作方法,其结构包括管体、出油管、轴杆、循环系统、盖体、安装扣,管体水平两端分别安装有盖体,其中一个盖体正中间被轴杆贯穿,和轴杆上方的盖体相对的内部设有循环系统,管体底部设有出油管,出油管和管体内部连通,和出油管相对的管体顶端安装有安装扣,本发明通过热进风管和坡块相互配合,热风从热进风管进入到流动腔后,和管体内部的翅片相接触,热气通过时,油脂因为热气融化,碰触到坡块的内壁,沿着其内弧面逐渐下滑,返流后形成循环,达到自动清洗换热器油脂的目的,本发明翅片上设有的弧形块让翅片形成上厚下薄的结构,在热气通过时,融化的油脂能够从上至下顺流而下,滴落在管体内部底端,不会在翅片上停留,最后从出油管排出,清理的效果更佳。(The invention discloses a heat exchanger and an operation method, the structure of the heat exchanger comprises a pipe body, oil outlet pipes, shaft levers, circulating systems, cover bodies and mounting buckles, wherein the cover bodies are respectively arranged at the two horizontal ends of the pipe body, the middle of one cover body is penetrated through by the shaft lever, the circulating system is arranged in the cover body opposite to the upper part of the shaft lever, the oil outlet pipe is arranged at the bottom of the pipe body and is communicated with the inside of the pipe body, and the mounting buckles are arranged at the top end of the pipe body opposite to the oil outlet pipe. When steam passes through, the grease that melts can be from last down stream and down, and the drippage is in the inside bottom of body, can not stop on the fin, and the effect of clearance is better from oil outlet pipe discharge at last.)

1. The utility model provides a heat exchanger with self-cleaning function which characterized in that: the oil pipe structure comprises a pipe body (1), oil outlet pipes (2), shaft levers (3), a circulating system (4), cover bodies (5) and mounting buckles (6), wherein the cover bodies (5) are respectively mounted at the two horizontal ends of the pipe body (1), the shaft lever (3) penetrates through the middle of one of the cover bodies (5), the circulating system (4) is arranged in the inner part of the pipe body (1) opposite to the cover body (5) above the shaft lever (3), the oil outlet pipes (2) are arranged at the bottom of the pipe body (1), and the mounting buckles (6) are mounted at the top ends of the pipe body (1) opposite to the oil outlet;

circulation system (4) are equipped with heat air-supply line (41), sloping block (42), fin (44), flow chamber (45) are body (1) inner space, heat air-supply line (41) are located axostylus axostyle (3) oblique top, heat air-supply line (41) and flow chamber (45) intercommunication, and the inside other end of body (1) relative with heat air-supply line (41) is equipped with sloping block (42), fin (44) are equipped with more than two, and these fins (44) are even equidistance and distribute, and these fins (44) are installed on axostylus axostyle (3).

2. The heat exchanger with the automatic cleaning function according to claim 1, wherein: the fin (44) is provided with an arc-shaped block (441), a mounting opening (442), a circular panel (443) and fiber rods (444), the arc-shaped block (441) is arranged at the position, close to the top end of the hot air inlet pipe (41), of the circular panel (443), the mounting opening (442) is formed in the middle of the circular panel (443), the mounting opening (442) is movably matched with the shaft rod (3), more than two fiber rods (444) are embedded in the middle of the circular panel (443), the fiber rods (444) are uniformly and equidistantly distributed, and the fiber rods (444) are distributed opposite to the arc-shaped block (441).

3. The heat exchanger with the automatic cleaning function according to claim 1, wherein: the slope block (42) is a hemisphere, and hot air enters the flowing cavity (45) from the hot air inlet pipe (41) and then contacts with the fins (44) in the pipe body (1).

4. The heat exchanger with the automatic cleaning function according to claim 1, wherein: axostylus axostyle (3) are hollow column structure, and its inside hook stick (43) that is equipped with, hook stick (43) and axostylus axostyle (3) adopt sliding fit, hook stick (43) include crotch (432), main part (433), axostylus axostyle (3) inside is located in main part (433), the one end edge of main part (433) is equipped with crotch (432), crotch (432) terminal back to main part (433) central point puts, crotch (432) terminal and fin (44) movable contact.

5. The heat exchanger with the automatic cleaning function according to claim 4, wherein: the outer surface of the main body (433) is provided with more than two convex ribs (434), the inner wall of the shaft lever (3) is provided with corresponding notches, and the notches are matched with the convex ribs (434).

6. The heat exchanger with the automatic cleaning function according to claim 4, wherein: the minimum diameter of the hook (432) is larger than the diameter of the shaft rod (3).

7. A heat exchanger and method of operation according to any one of claims 1 to 6 wherein:

the hook rod 43 can be movably arranged in the shaft rod 3, after the hook rod 43 is moved, because the minimum diameter of the hook 432 is larger than that of the shaft rod 3, the tail end of the hook 432 can be exposed out of the shaft rod 3, the hook 432 can be ensured to be contacted with the fin 44, the force is promoted to incline, the tail end of the hook 432 is contacted with the fin 44, after the hook 432 is inclined, the melted grease can slide off more easily, and the automatic cleaning efficiency is further improved;

in the process, the convex ribs 434 on the hook rod 43 and the shaft rod 3 are matched with each other and movably clamped one by one to move, so that the main body 433 is ensured not to deviate in the moving process, the hooks 432 are accurately aligned with the fins 44 to incline, the fiber rods 444 of the fins 44 are made of polyester fibers, have certain elasticity and can be stressed and bent, and touch one after another like the Nomi domino effect, and gradually incline one after another, and the hooks 432 are supported and cannot rebound back, and when the hooks 432 reversely move back, the fins 44 are restored to the original position under the action of the fiber rods 444.

Technical Field

The invention relates to the field of air purification equipment, in particular to a heat exchanger and an operation method.

Background

No matter the flue gas after the family uses or the flue gas after oil refinery can all contain the aromatic hydrocarbon molecule of grease, and the flue gas is in the high temperature state, need cool down earlier before the purification, avoids its high temperature to the purifying efficiency's of clarification plant influence, can also retrieve the waste heat through the heat exchanger during the cooling, and during the recovery waste heat, the grease cooling will be adhered on the fin, and the thickness of adhesion is higher more, and the influence just also is big more, and its heat transfer effect is just also poor more, consequently need get rid of the grease on the fin.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the heat exchanger structurally comprises a pipe body, an oil outlet pipe, shaft levers, circulating systems, cover bodies and mounting buckles, wherein the cover bodies are respectively mounted at the two horizontal ends of the pipe body, the middle of one cover body is penetrated through by the shaft levers, the circulating systems are arranged in the positions, opposite to the cover bodies above the shaft levers, of the cover bodies, the bottom of the pipe body is provided with the oil outlet pipe, the oil outlet pipe is communicated with the inside of the pipe body, and the mounting buckles are mounted at the top ends, opposite to the oil outlet pipe, of the.

As the further optimization of the technical scheme, the circulating system is provided with a heat air inlet pipe, slope blocks, fins and a flowing cavity, the flowing cavity is a space inside the pipe body, the heat air inlet pipe is arranged obliquely above the shaft rod, the heat air inlet pipe is communicated with the flowing cavity, the slope blocks are arranged at the other end, opposite to the heat air inlet pipe, inside the pipe body, of the heat air inlet pipe, the fins are more than two and distributed at equal intervals, and the fins are arranged on the shaft rod.

As the further optimization of this technical scheme, the fin is equipped with arc piece, installing port, circular panel, fibre pole, circular panel is close to hot air-supply line top and is equipped with the arc piece, arc piece and circular panel structure as an organic whole, it has the installing port to open in the middle of circular panel is positive, installing port and axostylus axostyle clearance fit, the fibre pole more than two has been inlayed in the middle of circular panel is positive, and these fibre poles are even equidistance and distribute, and the distribution and the arc piece of these fibre poles are relative.

As a further optimization of the technical scheme, the slope block is a hemisphere, and hot air enters the flowing cavity from the hot air inlet pipe and then contacts with the fins inside the pipe body.

As a further optimization of this technical scheme, the axostylus axostyle is hollow column structure, and its inside hook stick that is equipped with, hook stick and axostylus axostyle adopt sliding fit, the hook stick includes crotch, main part, inside the axostylus axostyle was located to the main part, axostylus axostyle and main part adopt sliding fit, the one end edge of main part is equipped with the crotch, crotch and main part are mould integrated structure, the terminal main part central point that dorsad of crotch puts, terminal and the fin movable contact of crotch.

As a further optimization of the technical scheme, the outer surface of the main body is provided with more than two convex edges, the convex edges and the main body are of a mold integrated structure, the inner wall of the shaft rod is provided with a notch corresponding to the inner wall of the shaft rod, and the notch and the convex edges are matched with each other.

As a further optimization of the technical solution, the minimum diameter of the hook is larger than the diameter of the shaft.

Advantageous effects

Compared with the prior art, the heat exchanger and the operation method have the following advantages:

1. according to the invention, the hot air inlet pipe and the slope block are matched with each other, hot air enters the flow cavity from the hot air inlet pipe and then contacts with the fins in the pipe body, when hot air passes through, grease touches the inner wall of the slope block due to the melting of the hot air, gradually slides downwards along the inner arc surface of the slope block, and forms circulation after flowing back, so that the purpose of automatically cleaning the grease of the heat exchanger is achieved.

2. According to the invention, the arc-shaped blocks arranged on the fins enable the fins to form a structure with a thick upper part and a thin lower part, when hot air passes through, molten grease can flow downwards from top to bottom and drop at the bottom end inside the tube body, the grease cannot stay on the fins and is finally discharged from the oil outlet pipe, and the cleaning effect is better.

3. According to the invention, the hook rod can be movably arranged in the shaft lever, after the hook rod is moved, the tail end of the hook is contacted with the fin, so that after the hook rod is inclined, the melted grease is easy to slide off, and the automatic cleaning efficiency is further improved.

4. The convex edges on the hook rod are matched with the shaft rod, deviation cannot occur in the moving process of the main body, the hooks are accurately aligned with the fins to enable the fins to incline so as to touch one another, like the Nomi domino effect, the fins incline gradually one after another, and the hooks support the fins and cannot rebound back.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a heat exchanger and an operation method according to the present invention.

FIG. 2 is a schematic cross-sectional view of a heat exchanger and method of operation of the present invention.

Fig. 3 is a partial perspective view of a heat exchanger and method of operation according to the present invention.

FIG. 4 is a schematic plan view of a fin of the present invention.

Fig. 5 is a schematic cross-sectional view of a heat exchanger with hook bars and method of operation of the present invention.

FIG. 6 is a schematic partial view of a heat exchanger and method of operation according to the present invention.

Fig. 7 is a schematic perspective view of the hook bar of the present invention.

In the figure: the device comprises a pipe body 1, an oil outlet pipe 2, a shaft lever 3, a circulating system 4, a cover body 5, a mounting buckle 6, a hot air inlet pipe 41, a slope block 42, fins 44, a flow cavity 45, an arc block 441, a mounting opening 442, a circular panel 443, a fiber rod 444, a hook rod 43, a hook 432, a main body 433 and a convex rib 434.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example one

Referring to fig. 1-4, the present invention provides a heat exchanger and an operation method thereof, the structure of the heat exchanger and the operation method thereof comprises a pipe body 1, an oil outlet pipe 2, a shaft lever 3, a circulation system 4, a cover body 5 and an installation buckle 6, wherein the cover body 5 is respectively installed at the two horizontal ends of the pipe body 1, the shaft lever 3 penetrates through the middle of one cover body 5, the circulation system 4 is arranged in the inner part opposite to the cover body 5 above the shaft lever 3, the oil outlet pipe 2 is arranged at the bottom of the pipe body 1, the oil outlet pipe 2 is communicated with the inside of the pipe body 1, and the installation buckle 6 is installed at the top end of the pipe body 1.

The circulating system 4 is provided with a heat air inlet pipe 41, a slope block 42, fins 44 and a flowing cavity 45, the flowing cavity 45 is the inner space of the pipe body 1, the heat air inlet pipe 41 is arranged above the shaft lever 3 in an inclined manner, the heat air inlet pipe 41 is communicated with the flowing cavity 45, the slope block 42 is arranged at the other end of the inner part of the pipe body 1 opposite to the heat air inlet pipe 41, more than two fins 44 are arranged, the fins 44 are distributed uniformly and equidistantly, and the fins 44 are arranged on the shaft lever 3.

The fin 44 is provided with an arc-shaped block 441, a mounting opening 442, a circular panel 443, a fiber rod 444, the circular panel 443 is provided with an arc-shaped block 441 near the top end of the hot air inlet pipe 41, the arc-shaped block 441 and the circular panel 443 are of an integrated structure, the center of the circular panel 443 is provided with an installation opening 442, the installation opening 442 is movably matched with the shaft lever 3, more than two fiber rods 444 are embedded in the center of the circular panel 443, the fiber rods 444 are uniformly and equidistantly distributed, the fiber rods 444 are distributed opposite to the arc-shaped blocks 441, when hot air passes through, the melted grease can flow downwards from top to bottom and drop on the bottom end in the tube body 1, can not stay on the fins 44 and is finally discharged from the oil outlet tube 2, the cleaning effect is better, the fiber rod 444 is made of polyester fiber, has certain elasticity, can be bent under stress, and can rebound after losing the supporting force.

The slope block 42 is a hemisphere, hot air enters the flowing cavity 45 from the hot air inlet pipe 41 and then contacts with the fins 44 inside the pipe body 1, when hot air passes through, grease touches the inner wall of the slope block 42 due to hot air melting, gradually slides downwards along the inner arc surface of the slope block, and forms circulation after flowing back.

After hot-blast entering into flowing chamber 45 from hot air-supply line 41, contact with the fin 44 of body 1 inside, steam passes through, the grease is because steam melts, touch the inner wall of sloping block 42, slide down gradually along its inner arc surface, form the circulation after the refluence, reach the purpose of self-cleaning heat exchanger grease, at this in-process, the arc piece 441 that is equipped with on the fin 44 lets fin 44 form the structure of upper and lower thickness, when steam passes through, the grease that melts can be from last down following current and down, drip at body 1 inside bottom, can not stop on fin 44, discharge from oil pipe 2 at last, the effect of clearance is better.

Example two

Referring to fig. 1-7, the present invention provides a heat exchanger and an operation method thereof, the structure of the heat exchanger and the operation method thereof comprises a pipe body 1, an oil outlet pipe 2, a shaft lever 3, a circulation system 4, a cover body 5 and an installation buckle 6, wherein the cover body 5 is respectively installed at the two horizontal ends of the pipe body 1, the shaft lever 3 penetrates through the middle of one cover body 5, the circulation system 4 is arranged in the inner part opposite to the cover body 5 above the shaft lever 3, the oil outlet pipe 2 is arranged at the bottom of the pipe body 1, the oil outlet pipe 2 is communicated with the inside of the pipe body 1, and the installation buckle 6 is installed at the top end of the pipe body 1.

The circulating system 4 is provided with a heat air inlet pipe 41, a slope block 42, fins 44 and a flowing cavity 45, the flowing cavity 45 is the inner space of the pipe body 1, the heat air inlet pipe 41 is arranged above the shaft lever 3 in an inclined manner, the heat air inlet pipe 41 is communicated with the flowing cavity 45, the slope block 42 is arranged at the other end of the inner part of the pipe body 1 opposite to the heat air inlet pipe 41, more than two fins 44 are arranged, the fins 44 are distributed uniformly and equidistantly, and the fins 44 are arranged on the shaft lever 3.

The fin 44 is provided with an arc-shaped block 441, a mounting opening 442, a circular panel 443, a fiber rod 444, the circular panel 443 is provided with an arc-shaped block 441 near the top end of the hot air inlet pipe 41, the arc-shaped block 441 and the circular panel 443 are of an integrated structure, the center of the circular panel 443 is provided with an installation opening 442, the installation opening 442 is movably matched with the shaft lever 3, more than two fiber rods 444 are embedded in the center of the circular panel 443, the fiber rods 444 are uniformly and equidistantly distributed, the fiber rods 444 are distributed opposite to the arc-shaped blocks 441, when hot air passes through, the melted grease can flow downwards from top to bottom and drop on the bottom end in the tube body 1, can not stay on the fins 44 and is finally discharged from the oil outlet tube 2, the cleaning effect is better, the fiber rod 444 is made of polyester fiber, has certain elasticity, can be bent under stress, and can rebound after losing the supporting force.

The slope block 42 is a hemisphere, hot air enters the flowing cavity 45 from the hot air inlet pipe 41 and then contacts with the fins 44 inside the pipe body 1, when hot air passes through, grease touches the inner wall of the slope block 42 due to hot air melting, gradually slides downwards along the inner arc surface of the slope block, and forms circulation after flowing back.

The shaft lever 3 is a hollow structure, the inside of the shaft lever is provided with a hook rod 43, the hook rod 43 and the shaft lever 3 are in sliding fit, the hook rod 43 comprises a hook 432 and a main body 433, the main body 433 is arranged inside the shaft lever 3, the shaft lever 3 and the main body 433 are in sliding fit, one end edge of the main body 433 is provided with the hook 432, the hook 432 and the main body 433 are of a mold integrated structure, the tail end of the hook 432 is back to the central position of the main body 433, the tail end of the hook 432 is in movable contact with the fin 44, the end of the main body 433 without the hook 432 penetrates through the shaft lever 3 and the cover body 5 and is exposed outside, when the main body 433 carries the hook 432 to move outwards, the tail end of the hook 432 is in contact with the fin 44, and after the hook 432 is inclined, melted grease is easy to slide down, and the efficiency.

The outer surface of the main body 433 is provided with more than two convex ribs 434, the convex ribs 434 and the main body 433 are of a mold integrated structure, the inner wall of the shaft rod 3 is provided with corresponding notches, the notches and the convex ribs 434 are matched with each other, no deviation occurs in the moving process of the main body 433, the hooks 432 are accurately aligned with the fins 44 to enable the fins 44 to incline so as to touch one after another, like the Nomi domino effect, the fins incline one after another, and the hooks 432 support the fins and cannot rebound back.

The minimum diameter of the hook 432 is larger than the diameter of the shaft 3, and the end of the hook 432 can be exposed outside the shaft 3, so that the hook 432 can contact with the fin 44 to cause the fin to be inclined under force.

On the basis of the first embodiment, the hook rod 43 can be movably installed in the shaft rod 3, after the hook rod 43 is moved, because the minimum diameter of the hook 432 is larger than the diameter of the shaft rod 3, the end of the hook 432 can be exposed outside the shaft rod 3, the hook 432 can be ensured to be contacted with the fin 44 to enable the hook to be stressed and inclined, the end of the hook 432 is contacted with the fin 44 to enable the melted grease to slide off more easily after the hook is inclined, the automatic cleaning efficiency is further improved, in the process, the convex edge 434 on the hook rod 43 is matched with the shaft rod 3 to move in a one-to-one movable clamping manner, the main body 433 is ensured not to deviate in the moving process, the hook 432 is accurately aligned with the fin 44 to enable the fin to incline, the fiber rods 444 of the fin 44 are made of polyester fibers, have certain elasticity and can be stressed and bent, and then touch one after another, like the Nomi domino effect, then gradually incline one after another, the hook 432 is supported so as not to be able to return, and when the hook 432 moves back in the opposite direction, the fin 44 returns to its original position by the fiber rod 444.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.